:root {
    --bg-main: #050816;
    --bg-elevated: #020617;
    --bg-card: #0b1120;
    --bg-card-soft: #111827;
    --accent: #6366f1;
    --accent-soft: rgba(99, 102, 241, 0.18);
    --accent-strong: #4f46e5;
    --text-main: #e5e7eb;
    --text-muted: #9ca3af;
    --border-subtle: #1f2937;
    --danger: #f97373;
    --success: #22c55e;
}

/* GLOBAL */
html, body {
    background-color: var(--bg-main);
    color: var(--text-main);
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
}

/* Scrollbar halus */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #020617;
}
::-webkit-scrollbar-thumb {
    background: #1f2937;
    border-radius: 999px;
}

/* NAVBAR */
.navbar-dark.glass-nav {
    background: radial-gradient(circle at top left, rgba(96, 165, 250, 0.08), transparent) !important;
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.9);
}

.navbar-dark .navbar-brand img {
    max-height: 36px;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--text-main);
}

.navbar-dark .dropdown-menu {
    background-color: #020617;
    border-color: var(--border-subtle);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.8);
}

.navbar-dark .dropdown-item {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.navbar-dark .dropdown-item:hover {
    background-color: rgba(148, 163, 184, 0.12);
    color: var(--text-main);
}

/* HERO SECTION */
.hero-dark {
    position: relative;
    background:
        radial-gradient(circle at top left, rgba(96, 165, 250, 0.18), transparent 55%),
        radial-gradient(circle at bottom right, rgba(94, 234, 212, 0.12), transparent 55%),
        linear-gradient(to bottom, #020617, #020617);
    color: var(--text-main);
}

.hero-dark .badge-soft {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.hero-dark h1 {
    font-size: clamp(2.2rem, 3vw, 2.8rem);
    line-height: 1.1;
    font-weight: 700;
}

.hero-dark .lead {
    font-size: 0.98rem;
    color: var(--text-muted);
    max-width: 32rem;
}

.hero-dark .btn-primary {
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.5);
}

/* BUTTONS */
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    border-color: var(--accent-strong);
    color: #f9fafb;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-strong), var(--accent));
    border-color: var(--accent);
}

.btn-outline-light {
    border-color: rgba(148, 163, 184, 0.6);
    color: var(--text-main);
}

.btn-outline-light:hover {
    background-color: rgba(148, 163, 184, 0.14);
}

/* CARDS */
.card,
.card-pricing {
    background: radial-gradient(circle at top left, rgba(96, 165, 250, 0.15), #020617);
    border-radius: 1.25rem;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.card-header {
    background-color: transparent;
    border-bottom-color: rgba(31, 41, 55, 0.9);
}

.card-pricing .price {
    font-size: 1.4rem;
}

.card-pricing .badge {
    border-radius: 999px;
}

/* SECTION WRAPPERS */
.section-dark {
    background-color: #020617;
}

.section-dark-soft {
    background: radial-gradient(circle at top, rgba(96, 165, 250, 0.12), transparent 60%), #020617;
}

.section-dark-alt {
    background: radial-gradient(circle at bottom, rgba(45, 212, 191, 0.12), transparent 60%), #020617;
}

/* TEXT UTILITIES */
.text-muted {
    color: var(--text-muted) !important;
}

.text-accent {
    color: var(--accent) !important;
}

/* BADGES & LABELS */
.badge-soft-accent {
    background-color: var(--accent-soft);
    color: #c7d2fe;
}

/* FOOTER */
.footer-dark {
    border-top: 1px solid rgba(31, 41, 55, 0.9);
    background: linear-gradient(to bottom, #020617, #020617);
}

.footer-dark a {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-dark a:hover {
    color: var(--text-main);
}

/* CLOCK LABELS */
.reset-label {
    font-size: 0.7rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--text-muted);
}